An Open-Label Study to Evaluate the Long-Term Safety and Efficacy of Tideglusib for the Treatment of Congenital or Childhood Onset DM1 (REACH CDM X)
AMO Pharma Limited
Summary
This is an open-label phase 2/3 study for individuals with Congenital Myotonic Dystrophy (Congenital DM1) who participated in the preceding AMO-02-MD-2-003 study or individuals with either Congenital or Childhood Onset DM1 who are treatment naïve.
Description
This is an open-label study of either a weight-adjusted 1000 mg fixed dose or a weight banded fixed dose of tideglusib across a 52-week treatment period with an open-ended optional extended access period. The subjects are children and adolescents with Congenital DM1 who participated in the antecedent AMO-02-MD-2-003 study or individuals with either Congenital or Childhood onset DM1 who are treatment naïve.
Eligibility
- Age range
- 6–45 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: Subjects who do not enter this study directly from completing the AMO-02-MD-2-003 study (i.e. subjects who did not complete AMO-02-MD-2-003, subjects who completed AMO-02-MD-2-003 but did not directly rollover or subjects who are re-entering AMO-02-MD-2-004), will not be considered eligible for the study without meeting all of the criteria below: 1. Subjects under study must be individuals with a diagnosis of Congenital or Childhood Onset DM1. 2. Diagnosis must be genetically confirmed 3. Subjects must be male or female aged ≥6 years to ≤45 years at Screening 4. Subjects…
Interventions
- DrugTideglusib
Tideglusib dosing will be weight-adjusted at 400 mg, 600 mg, or 1000 mg dose levels, or weight banded fixed doses of 400 mg, 600 mg, 800 mg or 1000 mg, with each subject starting at a weight-adjusted 400 mg dose level for 2 weeks, then up titrating to a weight-adjusted 600 mg dose level for the next 2 weeks.
Locations (14)
- Arkansas Children's HospitalLittle Rock, Arkansas
- University of California, Los Angeles (UCLA)Los Angeles, California
- Stanford UniversityPalo Alto, California
- Lurie's Children's HospitalChicago, Illinois
- University of Iowa Hospitals and ClinicsIowa City, Iowa
- University of Rochester - Medical CenterRochester, New York